package cn.UML;

/**
 * @author: lizemin
 * @version: 1.0
 */
public class Test {
    //这是一个main方法,是程序的入口
    public static void main(String[] args) {
        Worker worker = new Worker();
        worker.setRealAge(23);
        System.out.println(worker.getRealAge());


    }

}
